KR102280155B1 - 센서 스크린 및 그를 구비한 표시장치 - Google Patents

센서 스크린 및 그를 구비한 표시장치 Download PDF

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Publication number
KR102280155B1
KR102280155B1 KR1020150017306A KR20150017306A KR102280155B1 KR 102280155 B1 KR102280155 B1 KR 102280155B1 KR 1020150017306 A KR1020150017306 A KR 1020150017306A KR 20150017306 A KR20150017306 A KR 20150017306A KR 102280155 B1 KR102280155 B1 KR 102280155B1
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KR
South Korea
Prior art keywords
fingerprint
electrodes
printed circuit
circuit board
disposed
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KR1020150017306A
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English (en)
Korean (ko)
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KR20160096257A (ko
Inventor
송문봉
추교섭
Original Assignee
엘지디스플레이 주식회사
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Application filed by 엘지디스플레이 주식회사 filed Critical 엘지디스플레이 주식회사
Priority to KR1020150017306A priority Critical patent/KR102280155B1/ko
Priority to US15/014,551 priority patent/US10002278B2/en
Priority to CN201610149359.4A priority patent/CN105843462B/zh
Publication of KR20160096257A publication Critical patent/KR20160096257A/ko
Application granted granted Critical
Publication of KR102280155B1 publication Critical patent/KR102280155B1/ko

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06K9/00006—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04113—Peripheral electrode pattern in resistive digitisers, i.e. electrodes at the periphery of the resistive sheet are shaped in patterns enhancing linearity of induced field
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/118—Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10128—Display
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10151—Sensor

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Microelectronics & Electronic Packaging (AREA)
KR1020150017306A 2015-02-04 2015-02-04 센서 스크린 및 그를 구비한 표시장치 KR102280155B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020150017306A KR102280155B1 (ko) 2015-02-04 2015-02-04 센서 스크린 및 그를 구비한 표시장치
US15/014,551 US10002278B2 (en) 2015-02-04 2016-02-03 Sensor screen and display device including the same
CN201610149359.4A CN105843462B (zh) 2015-02-04 2016-02-03 传感器屏幕和包括该传感器屏幕的显示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150017306A KR102280155B1 (ko) 2015-02-04 2015-02-04 센서 스크린 및 그를 구비한 표시장치

Publications (2)

Publication Number Publication Date
KR20160096257A KR20160096257A (ko) 2016-08-16
KR102280155B1 true KR102280155B1 (ko) 2021-07-22

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Application Number Title Priority Date Filing Date
KR1020150017306A KR102280155B1 (ko) 2015-02-04 2015-02-04 센서 스크린 및 그를 구비한 표시장치

Country Status (3)

Country Link
US (1) US10002278B2 (zh)
KR (1) KR102280155B1 (zh)
CN (1) CN105843462B (zh)

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US10263982B2 (en) * 2015-03-31 2019-04-16 Samsung Electronics Co., Ltd. Foldable device and method of controlling the same
JP6603544B2 (ja) * 2015-10-28 2019-11-06 株式会社ジャパンディスプレイ タッチ検出装置、タッチ検出機能付き表示装置
JP6562862B2 (ja) 2016-03-29 2019-08-21 株式会社ジャパンディスプレイ タッチ検出装置及びタッチ検出機能付き表示装置
JP6684167B2 (ja) * 2016-06-27 2020-04-22 株式会社ジャパンディスプレイ 表示装置
KR102631839B1 (ko) * 2016-09-07 2024-01-31 삼성디스플레이 주식회사 표시 장치
KR20180033380A (ko) * 2016-09-23 2018-04-03 삼성디스플레이 주식회사 표시 장치 및 이의 제조 방법
KR102652746B1 (ko) * 2016-10-24 2024-04-02 엘지디스플레이 주식회사 지문센서 일체형 터치 스크린 패널
KR20180077394A (ko) 2016-12-28 2018-07-09 삼성디스플레이 주식회사 터치 센서, 이를 포함하는 표시 장치, 및 터치 센서의 구동 방법
KR20180088542A (ko) 2017-01-26 2018-08-06 삼성디스플레이 주식회사 보안 장치 및 이를 포함하는 보안 시스템
KR102582973B1 (ko) 2017-02-03 2023-09-26 삼성전자 주식회사 지문 센서를 제어하기 위한 장치 및 그 방법
KR102364418B1 (ko) * 2017-07-11 2022-02-18 삼성디스플레이 주식회사 지문 센서 일체형 터치 표시 장치
CN107310250B (zh) * 2017-07-28 2022-12-27 张家港康得新光电材料有限公司 用于制作触摸屏的印刷网版与触摸屏的制作方法
KR102483235B1 (ko) 2017-10-17 2023-01-02 삼성디스플레이 주식회사 감지 유닛 및 이를 포함하는 표시 장치
KR102420020B1 (ko) * 2017-12-01 2022-07-12 삼성전자주식회사 터치-지문 복합 센서와 그 동작방법 및 터치-지문 복합 센서를 포함하는 전자 장치
CN108089756A (zh) * 2017-12-29 2018-05-29 云谷（固安）科技有限公司 一种触控面板及其驱动控制方法、触控显示装置
KR20190085660A (ko) 2018-01-11 2019-07-19 삼성전자주식회사 지문 센서 패키지 및 이를 포함하는 디스플레이 장치
CN108733264B (zh) * 2018-05-29 2021-06-01 厦门天马微电子有限公司 一种触控显示面板和触控显示装置
CN108803164B (zh) * 2018-05-31 2021-05-14 厦门天马微电子有限公司 一种显示装置
CN109460731B (zh) 2018-11-05 2021-04-20 京东方科技集团股份有限公司 一种显示装置和指纹模组的贴合方法
KR102646718B1 (ko) * 2018-11-16 2024-03-14 삼성디스플레이 주식회사 전자장치
KR20210091546A (ko) 2020-01-14 2021-07-22 에스케이이노베이션 주식회사 지문 센서를 포함하는 터치 센서
KR20210091544A (ko) * 2020-01-14 2021-07-22 에스케이이노베이션 주식회사 지문 센서를 포함하는 터치 디스플레이 장치
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Also Published As

Publication number Publication date
US20160224818A1 (en) 2016-08-04
CN105843462B (zh) 2018-12-18
US10002278B2 (en) 2018-06-19
KR20160096257A (ko) 2016-08-16
CN105843462A (zh) 2016-08-10

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